How To Fix QD240 - The control chart in the sampling method does not match the insp. char.

SAP Error Message - Details

• Message type: E = Error

• Message class: QD - Message-Id. für Dynamisierung

• Message number: 240

• Message text: The control chart in the sampling method does not match the insp. char.

What causes this issue?

The control chart type &V1& is entered in the sampling procedure used.
This control chart type does not match the inspection characteristic.
Examples:
It is assumed that measured values are recorded for the control chart.
The control chart is only allowed with a fixed sample size.
The control chart is only allowed with partial samples.

System Response

You cannot choose this sampling procedure.

How to fix this error?

Choose a different sampling procedure or change the control indicators
of the inspection characteristic.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message QD240 - The control chart in the sampling method does not match the insp. char. ?

  The SAP error message QD240 indicates that there is a mismatch between the control chart defined in the sampling method and the inspection characteristics in the quality management (QM) module. This error typically arises when the control chart type specified in the sampling procedure does not correspond to the characteristics being inspected.
  Cause:
  
  Mismatch in Control Chart Type: The control chart defined in the sampling method does not match the type of inspection characteristic (e.g., variable or attribute) that is being used.
  Incorrect Sampling Procedure: The sampling procedure assigned to the inspection lot may not be appropriate for the inspection characteristics defined.
  Configuration Issues: There may be configuration issues in the quality management settings, such as incorrect assignment of control charts to inspection characteristics.
  
  Solution:
  
  
  Check Sampling Procedure:
  
  Go to the sampling procedure configuration in SAP (Transaction code: QP03).
  Verify that the control chart type assigned to the sampling procedure is appropriate for the inspection characteristics you are using.
  
  
  
  Review Inspection Characteristics:
  
  Check the inspection characteristics defined for the inspection plan (Transaction code: QP01).
  Ensure that the characteristics are compatible with the control chart type specified in the sampling procedure.
  
  
  
  Adjust Control Chart Settings:
  
  If necessary, modify the control chart settings in the sampling procedure to match the inspection characteristics.
  You may need to create a new sampling procedure if the existing one cannot be adjusted to fit the requirements.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help resources for guidance on configuring sampling procedures and control charts.
  
  
  
  Testing:
  
  After making changes, create a new inspection lot to test if the error persists.
  
  
  
  Related Information:
  
  Control Charts: Control charts are statistical tools used to monitor the quality of a process over time. They can be used for both variable and attribute data.
  Inspection Plans: Inspection plans define how quality inspections are to be performed, including the characteristics to be measured and the sampling procedures to be used.
  Quality Management Configuration: Proper configuration in the QM module is crucial for ensuring that inspection processes run smoothly without errors.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a consultant who specializes in SAP QM for further assistance.